/usr/include/ITK-4.9/itkMetaLandmarkConverter.hxx is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkMetaLandmarkConverter_hxx
#define itkMetaLandmarkConverter_hxx
#include "itkMetaLandmarkConverter.h"
namespace itk
{
/** Constructor */
template< unsigned int NDimensions >
MetaLandmarkConverter< NDimensions >
::MetaLandmarkConverter()
{}
template< unsigned int NDimensions >
typename MetaLandmarkConverter< NDimensions >::MetaObjectType *
MetaLandmarkConverter< NDimensions>
::CreateMetaObject()
{
return dynamic_cast<MetaObjectType *>(new LandmarkMetaObjectType);
}
/** Convert a metaLandmark into an Landmark SpatialObject */
template< unsigned int NDimensions >
typename MetaLandmarkConverter< NDimensions >::SpatialObjectPointer
MetaLandmarkConverter< NDimensions >
::MetaObjectToSpatialObject(const MetaObjectType *mo)
{
const LandmarkMetaObjectType *landmarkMO =
dynamic_cast<const LandmarkMetaObjectType *>(mo);
if(landmarkMO == ITK_NULLPTR)
{
itkExceptionMacro(<< "Can't convert MetaObject to MetaLandmark");
}
LandmarkSpatialObjectPointer landmarkSO =
LandmarkSpatialObjectType::New();
unsigned int ndims = landmarkMO->NDims();
double spacing[NDimensions];
for ( unsigned int ii = 0; ii < ndims; ii++ )
{
spacing[ii] = landmarkMO->ElementSpacing()[ii];
}
landmarkSO->GetIndexToObjectTransform()->SetScaleComponent(spacing);
landmarkSO->GetProperty()->SetName( landmarkMO->Name() );
landmarkSO->SetId( landmarkMO->ID() );
landmarkSO->SetParentId( landmarkMO->ParentID() );
landmarkSO->GetProperty()->SetRed(landmarkMO->Color()[0]);
landmarkSO->GetProperty()->SetGreen(landmarkMO->Color()[1]);
landmarkSO->GetProperty()->SetBlue(landmarkMO->Color()[2]);
landmarkSO->GetProperty()->SetAlpha(landmarkMO->Color()[3]);
typedef itk::SpatialObjectPoint< NDimensions > LandmarkPointType;
typename LandmarkMetaObjectType::PointListType::const_iterator it2
= landmarkMO->GetPoints().begin();
for ( unsigned int identifier = 0; identifier < landmarkMO->GetPoints().size(); identifier++ )
{
LandmarkPointType pnt;
typedef typename LandmarkSpatialObjectType::PointType PointType;
PointType point;
for ( unsigned int ii = 0; ii < ndims; ii++ )
{
point[ii] = ( *it2 )->m_X[ii];
}
pnt.SetPosition(point);
pnt.SetRed( ( *it2 )->m_Color[0] );
pnt.SetGreen( ( *it2 )->m_Color[1] );
pnt.SetBlue( ( *it2 )->m_Color[2] );
pnt.SetAlpha( ( *it2 )->m_Color[3] );
landmarkSO->GetPoints().push_back(pnt);
it2++;
}
return landmarkSO.GetPointer();
}
/** Convert a Landmark SpatialObject into a metaLandmark */
template< unsigned int NDimensions >
typename MetaLandmarkConverter< NDimensions >::MetaObjectType *
MetaLandmarkConverter< NDimensions >
::SpatialObjectToMetaObject(const SpatialObjectType *so)
{
const LandmarkSpatialObjectConstPointer landmarkSO =
dynamic_cast<const LandmarkSpatialObjectType *>(so);
if(landmarkSO.IsNull())
{
itkExceptionMacro(<< "Can't downcast SpatialObject to LandmarkSpatialObject");
}
MetaLandmark *landmarkMO = new MetaLandmark(NDimensions);
// fill in the Landmark information
typename LandmarkSpatialObjectType::PointListType::const_iterator it;
for ( it = landmarkSO->GetPoints().begin(); it != landmarkSO->GetPoints().end(); ++it )
{
LandmarkPnt *pnt = new LandmarkPnt(NDimensions);
for ( unsigned int d = 0; d < NDimensions; d++ )
{
pnt->m_X[d] = ( *it ).GetPosition()[d];
}
pnt->m_Color[0] = ( *it ).GetRed();
pnt->m_Color[1] = ( *it ).GetGreen();
pnt->m_Color[2] = ( *it ).GetBlue();
pnt->m_Color[3] = ( *it ).GetAlpha();
landmarkMO->GetPoints().push_back(pnt);
}
if ( NDimensions == 2 )
{
landmarkMO->PointDim("x y red green blue alpha");
}
else
{
landmarkMO->PointDim("x y z red green blue alpha");
}
float color[4];
for ( unsigned int ii = 0; ii < 4; ii++ )
{
color[ii] = landmarkSO->GetProperty()->GetColor()[ii];
}
landmarkMO->Color(color);
landmarkMO->ID( landmarkSO->GetId() );
if ( landmarkSO->GetParent() )
{
landmarkMO->ParentID( landmarkSO->GetParent()->GetId() );
}
landmarkMO->NPoints( landmarkMO->GetPoints().size() );
landmarkMO->BinaryData(true);
return landmarkMO;
}
} // end namespace itk
#endif
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